Wash grime, pollen and dust off rooftop solar arrays to restore output — a still-uncrowded specialty.
Why that grade Pricing from Thumbtack and HomeGuide cost data; not an independent operator survey. Course-seller index 2/10.
Figures are researched estimates, not guarantees. Check local rules before you trade.
Solar adoption has grown fast, and grime/pollen genuinely reduces panel output — most cleaning generalists haven't specialized into this niche yet, so there's real room to be the local expert.
$150-$330 typical residential job; commercial arrays priced per panel, often $3-$8/panel.
Someone in a dry, dusty or high-pollen region who wants a still-uncrowded specialty niche with a clear technical reason to charge a premium over generic cleaning.
Anyone in a consistently wet climate — many newer panels are effectively self-cleaning by rainfall there, limiting real demand.
You're on a roof near live electrical equipment using the wrong technique or abrasive pads can scratch panels and void a homeowner's manufacturer warranty — a mistake here is both a fall risk and a real financial liability to the client's asset.
6 steps to your first paying customer
Deionized water only, no abrasive pads — this avoids scratching panels or voiding a manufacturer's warranty, which is the single biggest mistake a new entrant can make.
Done when You can clean a panel using deionized water and soft brushes only, with no abrasive pads, without risking the manufacturer's warranty.
Drive-by scouting works, but a referral partnership with a local solar installer is far more efficient than cold outreach.
Done when You've identified at least one neighborhood with visible rooftop solar and either scouted it directly or approached a local installer for referrals.
The rest of the playbook: what to charge, what you need in place before you take money, where the first customers come from, and what each step costs.
Free forever · no card · 30 secondsModerate — most handyman/cleaning generalists haven't specialized here yet, giving an early mover real room before it commoditizes.
Lock in referral partnerships with 2-3 local solar installers before a competitor does
Build annual maintenance contracts that lock in recurring revenue
A book of annual maintenance contracts has some resale value to another exterior-services operator.
Same idea, different rules. One playbook, with the facts that actually differ overlaid per market.
California and Arizona are the strongest markets.
Sandstorms create huge demand.
Blast grime off driveways, siding and decks — one of the most bundle-friendly outdoor trades to start.
Clear leaves and debris from residential gutters, with real seasonal spikes in autumn and spring.
Truck-and-trailer clearing garages, estates and construction debris — a real small business, not a gig.